Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
wang yang » wang yan, wang liang, wang yanling
lang yan » wang yan, zhang yan, yang yang
yan yuan » yan guan, fang yuan, nan yan
hong ghi » zhong zhi, hong hai
yan yan » nan yan, yang yang, wang yan
hong g » hong ng, hong w, hong 7

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: lang yan yan yuan wang yang di ((hong ghi) or (hong g)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan yan yuan wang yang di ((hong ghi) OR (hong g)) ;.
• Adding a wildcard symbol may retrieve word variants: lang yan yan yuan wang yang di ((hong ghi) or (hong g)) ;*.